Thank you for your feedback and suggestion, Fusion offer such PCB production service, you can use our advanced PCB, please upload your design Gerber file, we will view your file and get back to you for the final price in one working day.

We think you may checked out your order in the shopping cart by using Paypal Express Checkout at that time.
By selecting that option, if you are not logged in, our system will create an account using your PayPal email address. it is recommended method for new users.

For old users, please sign in to your Seeed account, otherwise, this order will be linked to your PayPal email address. Thank you so much for your help in advance.

- You can cancel the order within 1 hour while *cancel* button is available, please cancel it on the order history page and replace an order with the correct Gerber file.

- If the "cancel" button is unavailable, please contact customer service for assistance, we will check if we can change file/cancel the order or not, but if it already sent to the production, then the files can NOT be changed and the order can NOT be canceled.

Thank you so much your feedback firstly.
We are sorry that the Gerber viewer doesn't work really well sometimes, we are currently improving this tool.
We strongly recommend you to download a Gerber viewer software, like Cam350 to check your design. Also, we have engineers to check the Gerber file after order confirmed, we will let you know if there has a bug in the files.

Thank you for your feedback and support again, we wish you happy everyday~!

Thank you for sharing your idea, we will realize your thoughts asap.
Also, we had put some BOM guides on the ordering page for your reference, it just needs to write the correct MPN in the BOM file then will be able to place a PCBA order when not all parts in OPL.

We sincerely appreciate your feedback, and note that we try to implement any user-requested features when feasible. Please stay tuned for our future Grove updates! Let us know if you have any questions, we're here to help.

We sincerely appreciate your feedback, and note that we try to implement any user-requested features when feasible. Please stay tuned for our future Grove updates! Let us know if you have any questions, we're here to help.